<%= content_for :styles do %>
    <%= stylesheet_link_tag "topics" %>
<% end %>
<%= content_for :scripts do %>
  <%= javascript_include_tag "topics" %>
<% end %>
<%= content_for :base_sitemap do %>
  <li><a href="<%= topics_path %>">社区</a> <span class="divider">/</span></li>
  <% if !@node.blank? %>
    <li><a href="<%= node_topics_path(:id => @node.id) %>"><%= @node.name %></a> <span class="divider">/</span></li>
  <% end %>
<% end %>